Royal Society (page 33)

Solar corona and prominences Anonymous

Soft tufted meadow grass and corn reed grass Richard Waller

Snowflakes Leonard Stocke

Sneezewort and common yarrow Richard Waller

Snakes and a cricket from Linnaeus's 'Academic delights' Anonymous

Smeaton's Lighthouse under construction on the Eddystone Rocks James Record

Small supine oat grass and great wild oat grass Richard Waller

Small panicled oat grass and meadow grass with reed-like panicle Richard Waller

Sir William Hamilton's party on the island of Ponza Francesco Progenie

Sir William Hamilton's party on the island of Ponza Francesco Progenie

Sir Isaac Newton's house in Leicester Square Charles John Smith

Silver wire explosion pattern Anonymous

Silhouette of Tiberius Cavallo (1749-1809) Anonymous

Sighting of a kangaroo by James Cook Anonymous

Side view of male torso and arm unknown

Shower of [the Bielid] meteors Anonymous

Shoots of oak trees Marcello Malpighi

Shoe buckle Anonymous

Ship chain pump Collet

Shelton regulator in canvas observatory James Basire the elder

Seventeen specimens of foraminifera Henry Bowman Brady

Serous membrane (lungs) Walwert

Sections of the Tibia Faustino Anderloni

Sections of the leg bones Faustino Anderloni

Sections and plan of the termination of the Conductorà [of Heckingham Workhouse, Norfolk] Anonymous

Section of oakwood Anonymous

Section of elm wood Anonymous

Seal skull William Clift

Scutching of hemp plant fibre Richard Reeve

Sculpture relief of William Fraser (d.1818) William Tassie

Scheme of volcanoes and liquid flow Antonio Piaggio

Saw-scaled viper Annada Prasad Bagchi

Sandy stilt puffball (Battarrea phalloides) Frederick Polydor Nodder

Sandy stilt puffball (Battarrea phalloides) Anonymous

Salt-works at Hampshire Robert Hooke

Sailfin lizard Simon Fokke